1 files changed, 61 insertions, 0 deletions
diff --git a/i386/i386at/gpl/linux/include/linux/bios32.h b/i386/i386at/gpl/linux/include/linux/bios32.h
new file mode 100644
index 00000000..f57398e5
--- /dev/null
+++ b/i386/i386at/gpl/linux/include/linux/bios32.h
@@ -0,0 +1,61 @@
+/*
+ * BIOS32, PCI BIOS functions and defines
+ * Copyright 1994, Drew Eckhardt
+ * 
+ * For more information, please consult 
+ * 
+ * PCI BIOS Specification Revision
+ * PCI Local Bus Specification
+ * PCI System Design Guide
+ *
+ * PCI Special Interest Group
+ * M/S HF3-15A
+ * 5200 N.E. Elam Young Parkway
+ * Hillsboro, Oregon 97124-6497
+ * +1 (503) 696-2000 
+ * +1 (800) 433-5177
+ * 
+ * Manuals are $25 each or $50 for all three, plus $7 shipping 
+ * within the United States, $35 abroad.
+ */
+
+#ifndef BIOS32_H
+#define BIOS32_H
+
+/*
+ * Error values that may be returned by the PCI bios.  Use
+ * pcibios_strerror() to convert to a printable string.
+ */
+#define PCIBIOS_SUCCESSFUL		0x00
+#define PCIBIOS_FUNC_NOT_SUPPORTED	0x81
+#define PCIBIOS_BAD_VENDOR_ID		0x83
+#define PCIBIOS_DEVICE_NOT_FOUND	0x86
+#define PCIBIOS_BAD_REGISTER_NUMBER	0x87
+#define PCIBIOS_SET_FAILED		0x88
+#define PCIBIOS_BUFFER_TOO_SMALL	0x89
+
+extern int pcibios_present (void);
+extern unsigned long pcibios_init (unsigned long memory_start,
+				   unsigned long memory_end);
+extern unsigned long pcibios_fixup (unsigned long memory_start,
+				    unsigned long memory_end);
+extern int pcibios_find_class (unsigned int class_code, unsigned short index, 
+			       unsigned char *bus, unsigned char *dev_fn);
+extern int pcibios_find_device (unsigned short vendor, unsigned short dev_id,
+				unsigned short index, unsigned char *bus,
+				unsigned char *dev_fn);
+extern int pcibios_read_config_byte (unsigned char bus, unsigned char dev_fn,
+				     unsigned char where, unsigned char *val);
+extern int pcibios_read_config_word (unsigned char bus, unsigned char dev_fn,
+				     unsigned char where, unsigned short *val);
+extern int pcibios_read_config_dword (unsigned char bus, unsigned char dev_fn,
+				      unsigned char where, unsigned int *val);
+extern int pcibios_write_config_byte (unsigned char bus, unsigned char dev_fn,
+				      unsigned char where, unsigned char val);
+extern int pcibios_write_config_word (unsigned char bus, unsigned char dev_fn,
+				      unsigned char where, unsigned short val);
+extern pcibios_write_config_dword (unsigned char bus, unsigned char dev_fn,
+				   unsigned char where, unsigned int val);
+extern const char *pcibios_strerror (int error);
+
+#endif /* BIOS32_H */